export const myformatDate = (date, fmt) => {
    if (/(y+)/.test(fmt)) {
        fmt = fmt.replace(RegExp.$1, (date.getFullYear() + '').substr(4 - RegExp.$1.length));
    }
    let o = {
        'M+': date.getMonth() + 1,
        'd+': date.getDate(),
        'h+': date.getHours(),
        'm+': date.getMinutes(),
        's+': date.getSeconds()
    }
    for (let k in o) {
        let str = o[k] + '';
        if (new RegExp(`(${k})`).test(fmt)) {
            fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? str : padLeftZero(str));
        }
    }
    return fmt;
}
const padLeftZero = (str) => {
    return ('00' + str).substring(str.length)
}

export const time_format = (time, fmt) => {
    return myformatDate(new Date(time), fmt)
}

